submerged forestとは 意味・読み方・使い方

To provide a construction method for a dam, by which, fertile agricultural land and forest are not submerged, and more cost effective than large scale dams, with functions of electric power adjustment, making use of water, and sand protection, flood controlling, preventing destruction of the eco system and environment, perfectly and permanently preventing sand drifting.例文帳に追加

ダムを建設しても肥沃な農地、森林を水没させることなく、発電コストを大規模ダムより安く、電力調整、洪水調整、利水及び砂防の諸機能を持たせ、生態系および環境の破壊を防止し、ダム湖の堆砂を永久的に完全に防止する。 - 特許庁